AMS3100 Просмотр технического описания (PDF) - Advanced Monolithic Systems Inc
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AMS3100 Datasheet PDF : 6 Pages
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AMS3100
ABSOLUTE MAXIMUM RATINGS
Reverse Current
30mA
Forward Current
10mA
Operating Temperature Range -40°C to 85°C
Storage temperature
-55°C to +150°C
Lead Temperature (25 sec)
Thermal Resistance (θJA)
215°C
410°C/W
ELECTRICAL CHARACTERISTICS
Electrical Characteristics at IR = 100 µA, and TA = +25°C unless otherwise specified.
Parameter
Conditions
AMS3100A
AMS3100B
Min Typ Max Min Typ Max
Reference Voltage
Dynamic Output
Impedance
Reference Voltage
Change with
Current
Min. Operating
Current (Note 3)
Wide Band Noise
(Note 4)
Temperature Coeff.
(Note 5)
IR =100 µA
IAC =0.1IR, f = 20Hz
VOUT = VREF
VOUT = 5.3V
10µA ≤IR ≤1mA
1mA ≤IR ≤20mA
VOUT = VREF
VOUT = 5.3V
10Hz ≤ f ≤ 10kHz
VOUT = VREF
VOUT = 5.3V
1.238
1.250
0.3
0.7
0.2
4
6
30
1.262
1.0
10
9
45
1.225
1.250
0.3
0.7
0.2
4
6
30
1.275
1.0
10
9
45
50
170
25
50
170
50
Long Term Stability TA=25°C±.1°C
20
20
(Note 4)
T = 1000 Hr
AMS3100C
Min Typ Max
1.225 1.250 1.275
0.3
0.7
Units
V
Ω
0.2
1.0
mV
4
10
mV
6
9
µA
30
45
µA
50
µVrms
170
µVrms
100
150 ppm/°C
20
ppm
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the
device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical
Characteristics. The guaranteed specifications apply only for the test conditions listed.
Note 2: Parameters identified with boldface type apply at temperature extremes. All other numbers apply at TA = TJ = 25°C.
Note 3: Guaranteed and 100% production tested
Note 4: Guaranteed but not 100% production tested. These limits are not used to calculate average outgoing quality levels.
Note 5: The average temperature coefficient is defined as the maximum deviation of reference voltage at all measured temperatures between the operating
TMAX and TMIN, divided by TMAX - TMIN. The measured temperatures are -40°C, 25°C and 85°C.
TYPICAL APPLICATIONS
1.2V Reference
5.0V Reference
Precision 10V Reference
9V
R1
500k
1.2V
+
FB
AMS3100
-
9V
R1
VOUT
= 1.24
⎜⎜⎝⎛
R3
R2
+ 1⎟⎟⎠⎞
50k
+
AMS3100 FB
5V
R2
120k
-
R3
364k
15V
R1
5k
+
AMS3100 FB
-
VOUT
10V
R2
301k
1%
R3
68.1k
1%
Advanced Monolithic Systems, Inc. www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723
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